[Webkit-unassigned] [Bug 161481] [GTK] Use GTestDBus instead of dbus-launch in WebKitTestBus.cpp

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=161481

--- Comment #17 from Carlos Garcia Campos <cgarcia at igalia.com> ---
(In reply to comment #14)
> (In reply to comment #11)
> > (In reply to comment #9)
> > > While the patch from bug 161135 applies along with this one, it does disable
> > > this one which I think is undesirable. The result of having both applied
> > > would be dbus-run-session be used every time it is available. This solution
> > > is a better one, so I'd recommend just going with it, if we can fix the
> > > threading concerns.
> > 
> > I'm not sure this patch solves the same problem. The bus started by
> > WebKitTestBus::run() will be leaked if the test crashes, because
> > ~WebKitTestBus() won't be called in that case. So, we can leave this code as
> > fallback when dbus-run-session is not present, or when tests are run
> > manually (without using run-gtk-tests), something that I do a lot. When
> > dbus-run-session is present we simply set m_address, I don't think the
> > patches are mutually exclusive.
> 
> I thought GTestDBus handled cleaning up the dbus daemon process even on
> crashes? But if you think it's useful to have both and ok to have
> dbus-run-session used when present I'll go ahead and land it =)

You are right, it uses a global watcher that forks a child that watches the parent and kills spawned processes in that case. So, I agree this solution is better, because it also works when tests are run directly without using run-gtk-tests

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